标签：激进主义分子 相关文章
Researchers have identified a molecule that attracts an insect which carries citrus greening disease. 研究人员确认一种分子可吸引携带黄龙病病毒的昆虫。 This development is expected to help farmers control a disease that has des
2017年VOA慢速英语(十二)月
The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.
英语讨论
1. President Obama plans to speak at Arlington National Cemetery, and lay a wreath at the tombs of the unknowns on Monday, as the nation observes memorial day. 2. Kenya says the man accused of killing a British soldier last week in London was arreste
美联社新闻一分钟2013(五月)
1. Sunni militants turned over the bodies of 15 Shiite to authorities in Kirkuk, the latest sign of sectarian violence ripping Iraq. 2. Speaking in Cairo, Secretary of state John Kerry singaled US discontent with Iraq Shiite prime minister Nouri al-M
美联社新闻一分钟2014(六)月
1. Temperatures are plunging well below zero across much of the US, as a weather system known as a polar vortex sends the nation into a deep freeze. Wind chill warnings are in effect from Montana to Alabama. 2. One person is dead and two others were
美联社新闻一分钟2014(一)月
Nobel in Chemistry for Seeing Biomolecules in Action 诺贝尔化学奖微化分子结构 The Royal Swedish Academy of Sciences has decided to award the 2017 Nobel Prize in Chemistry jointly to Jacques Dubochet, Joachim Frank and Richard Hendersonfor
2017年Scientific American(十)月
Item eight. Vocabulary. fossil, molecule, hydrogen, carbon, sulfur. Petroleum has been important since ancient times. In Latin, the name means rock oil. Petroleum is a fossil fuel. The liquid comes from the remains of plants and animals that died mil
step by step 3000 第一册
1. Major League Baseball has benched Manny Ramirez for 50 games for violating the league's drug policy. The Los Angeles Dodgers star says he did not take steroids and was given medication by a doctor that contained a banned substance. 2. California'
美联社新闻一分钟2009年(五)月
1. Bostons longest serving mayor has died. Thomas Menino served for more than 20 years, first elected in 1993. He left office in February, after being diagnosed with cancer. He was 71 years old. 2. A deadly plane crash in Kansas, Officials say a smal
美联社新闻一分钟2014(十一)月
Israeli prime minister Benjamin Netanyahu kicked off his charged visit to Washinton with a speech to the Pro-Israel Lobby AIPAC. The centerpiece of Netanyahu's trip is an address to Congress on Tuesday which has spurred controversy because it was not
美联社新闻一分钟2015(三)月
1. traditional medicine，传统医学，这里指中医。 eg:They reminded me that traditional medicine is an important component that needs to be addressed. 他们提醒我说，传统医学是必须得到解决的一个重要组成部分。 2. we
蒋健棠教你听英语广播
Education Minister Christopher Pyne has denied he offered to help James Ashby in his sexual harassment claim against former Speaker Peter Slipper. Mr. Ashby has told 60 Minites that Mr. Pyne offered to find him a lawyer and assured him a job and warn
澳洲ABC新闻快递2014年
There have been some major developments in the hunt for the Paris terrorists overnight. Thirteen people have been arrested including seven in Belgium. French police are searching for a man believed to be the eighth terrorist. He is 26-year-old Belgia
澳洲ABC新闻快递2015年
When we ate something sweet, for example, the brain sent signals to our pancreas, which started producing insulin that stored the sugar molecules in our cells for energy. 举例来说，当我们吃了甜的东西，大脑会发送信号给胰腺开始
留美老师带你每日说英文
Hello and Welcome to News and Reports on China Radio International. In This EditionFormer Israeli Prime Minister Ariel Sharon passed away at the age of 85. Fighting between Iraqi soldiers and al-Qaida-linked militants continues in the city of Falluja
英语新闻与报道—News and Reports
1.The US military says it has helped quell an insurgent uprising in Baghdad's Sadr City. Those militants had been attacking Iraqi soldiers and also hit a crowded marketplace. At least 20 people have been killed in clashes around the region. 2.Zimbab
美联社新闻一分钟2008年(四)月
1. President Barack Obama says Don't ask, don't tell is coming to an end. Obama promised to change the policy on gays in the military during a speech to the Human Rights Campaign last night but he didn't offer a timetable. 2. Dozens of hostages have
美联社新闻一分钟2009年(十)月
1. Footage has emerged of Iraqi and Kurdish forces rescuing children who had fled into Sinjar Mountain to escape Islamic militants. Meantime, senior US officials say the Obama Administration has begun directly providing weapons to Kurdish forces batt
美联社新闻一分钟2014(八)月
As altitude increases, atmospheric pressure decreases. This is due to Earth's gravitational pull on the air molecules in the atmosphere. The closer to the Earth's surface the stronger the force exerted on these molecules. 随着高度上升，大气压
留美老师带你每日说英文
The US and Russia have signed a memorandum of understanding to minimize the risk of theiraircraft coming into accidental contact in the skies above Syria. It comes after severalinstances in which the US accused Russia of unsafe and unprofessional con
英语听力精选进阶版